Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12260922 | Semiconductor device for writing to a storage element | Hiroshige Hirano, Hiroaki Kuriyama, Micha Gutman, Erez Sarig, Yakov Roizin | 2025-03-25 |
| RE41879 | Semiconductor memory device | Shunichi Iwanari, Hiroshige Hirano, Tetsuji Nakakuma, Takashi Miki, Yasushi Gohou +2 more | 2010-10-26 |
| 7468900 | Semiconductor memory device having a bitline amplified to a positive voltage and a negative voltage | Kunisato Yamaoka, Hiroshige Hirano | 2008-12-23 |
| 7307866 | Ferroelectric memory and method for reading data from the ferroelectric memory | Kunisato Yamaoka, Hiroshige Hirano, Yasushi Gohou, Shunichi Iwanari, Yasuo Murakuki +2 more | 2007-12-11 |
| 7280406 | Semiconductor memory device | Shunichi Iwanari, Hiroshige Hirano, Tetsuji Nakakuma, Takashi Miki, Yasushi Gohou +2 more | 2007-10-09 |
| 7136313 | Semiconductor storage device | Yasuo Murakuki, Hiroshige Hirano, Yasushi Gohou, Kunisato Yamaoka, Shunichi Iwanari +2 more | 2006-11-14 |
| 7085148 | Semiconductor memory device | Shunichi Iwanari, Yasuo Murakuki | 2006-08-01 |
| 7016247 | Semiconductor memory apparatus | Yasuo Murakuki, Shunichi Iwanari | 2006-03-21 |
| 6320229 | Semiconductor device | Toshitaka Uchikoba, Akihiro Yamamoto | 2001-11-20 |
| 5233557 | Memory control device | Yoshikazu Maeyama | 1993-08-03 |
| 5227697 | Dynamic type semiconductor memory | — | 1993-07-13 |
| 5144578 | Semiconductor device having multiple supply potential paths for reducing electrical interference between circuits contained therein | — | 1992-09-01 |
| 5065052 | Arbiter circuit using plural-reset RS flip-flops | Hideki Kawai | 1991-11-12 |
| 4821299 | Semiconductor integrated circuit device including shift register having substantially equalized wiring between stages thereof | Hideki Kawai, Masaru Fujii, Kiyoto Ohta | 1989-04-11 |